src/chrome/browser/extensions/api/system_storage/system_storage_eject_apitest.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4 //
   5 // SystemStorage eject API browser tests.
   6
   7 #include "base/files/file_path.h"
   8 #include "base/strings/stringprintf.h"
   9 #include "base/strings/utf_string_conversions.h"
  10 #include "chrome/browser/extensions/api/system_storage/storage_api_test_util.h"
  11 #include "chrome/browser/extensions/extension_apitest.h"
  12 #include "components/storage_monitor/storage_info.h"
  13 #include "components/storage_monitor/storage_monitor.h"
  14 #include "components/storage_monitor/test_storage_monitor.h"
  15 #include "content/public/browser/render_frame_host.h"
  16 #include "content/public/browser/render_view_host.h"
  17 #include "content/public/test/test_utils.h"
  18 #include "extensions/browser/api/system_storage/storage_info_provider.h"
  19 #include "extensions/browser/process_manager.h"
  20 #include "extensions/common/extension.h"
  21 #include "extensions/test/extension_test_message_listener.h"
  22
  23 namespace {
  24
  25 using extensions::test::TestStorageUnitInfo;
  26 using extensions::test::kRemovableStorageData;
  27 using storage_monitor::StorageMonitor;
  28 using storage_monitor::TestStorageMonitor;
  29
  30 }  // namespace
  31
  32 class SystemStorageEjectApiTest : public ExtensionApiTest {
  33  public:
  34   SystemStorageEjectApiTest() : monitor_(NULL) {}
  35   ~SystemStorageEjectApiTest() override {}
  36
  37  protected:
  38   void SetUpOnMainThread() override {
  39     monitor_ = TestStorageMonitor::CreateForBrowserTests();
  40     ExtensionApiTest::SetUpOnMainThread();
  41   }
  42
  43   content::RenderViewHost* GetHost() {
  44     const extensions::Extension* extension =
  45         LoadExtension(test_data_dir_.AppendASCII("system/storage_eject"));
  46     return extensions::ProcessManager::Get(browser()->profile())
  47         ->GetBackgroundHostForExtension(extension->id())
  48         ->render_view_host();
  49   }
  50
  51   void ExecuteCmdAndCheckReply(content::RenderViewHost* host,
  52                                const std::string& js_command,
  53                                const std::string& ok_message) {
  54     ExtensionTestMessageListener listener(ok_message, false);
  55     host->GetMainFrame()->ExecuteJavaScript(base::ASCIIToUTF16(js_command));
  56     EXPECT_TRUE(listener.WaitUntilSatisfied());
  57   }
  58
  59   void Attach() {
  60     DCHECK(StorageMonitor::GetInstance()->IsInitialized());
  61     StorageMonitor::GetInstance()->receiver()->ProcessAttach(
  62         extensions::test::BuildStorageInfoFromTestStorageUnitInfo(
  63             kRemovableStorageData));
  64     content::RunAllPendingInMessageLoop();
  65   }
  66
  67   void Detach() {
  68     DCHECK(StorageMonitor::GetInstance()->IsInitialized());
  69     StorageMonitor::GetInstance()->receiver()->ProcessDetach(
  70         kRemovableStorageData.device_id);
  71     content::RunAllPendingInMessageLoop();
  72   }
  73
  74  protected:
  75   TestStorageMonitor* monitor_;
  76
  77  private:
  78   DISALLOW_COPY_AND_ASSIGN(SystemStorageEjectApiTest);
  79 };
  80
  81
  82 IN_PROC_BROWSER_TEST_F(SystemStorageEjectApiTest, EjectTest) {
  83   content::RenderViewHost* host = GetHost();
  84   ExecuteCmdAndCheckReply(host, "addAttachListener()", "add_attach_ok");
  85
  86   // Attach / detach
  87   const std::string expect_attach_msg =
  88       base::StringPrintf("%s,%s", "attach_test_ok",
  89                          kRemovableStorageData.name);
  90   ExtensionTestMessageListener attach_finished_listener(expect_attach_msg,
  91                                                         false  /* no reply */);
  92   Attach();
  93   EXPECT_TRUE(attach_finished_listener.WaitUntilSatisfied());
  94
  95   ExecuteCmdAndCheckReply(host, "ejectTest()", "eject_ok");
  96   EXPECT_EQ(kRemovableStorageData.device_id, monitor_->ejected_device());
  97
  98   Detach();
  99 }
 100
 101 IN_PROC_BROWSER_TEST_F(SystemStorageEjectApiTest, EjectBadDeviceTest) {
 102   ExecuteCmdAndCheckReply(GetHost(), "ejectFailTest()", "eject_no_such_device");
 103
 104   EXPECT_EQ("", monitor_->ejected_device());
 105 }